Assessor Resource

ICPPRP495
Manipulate 3D graphics files in preparation for 3D printing

Assessment tool

Version 1.0
Issue Date: March 2024


This unit describes the skills and knowledge required to assess and rectify manifold errors and convert graphics files to a usable format for three-dimensional (3D) printing.

It applies to individuals with higher technical skills in 3D printing technologies who provide 3D printing services to internal or external clients.

No licensing, legislative or certification requirements apply to this unit at the time of publication.

You may want to include more information here about the target group and the purpose of the assessments (eg formative, summative, recognition)



Evidence Required

List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.

ELEMENT

PERFORMANCE CRITERIA

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1. Assess image quality

1.1 Graphics file is received and requirements for precision, quality and materials are determined from specifications and confirmed with client

1.2 Graphics file is assessed to select software required to perform adjustments

1.3 File is opened and faults, imperfections and manifold errors are identified against client specifications

1.4 Time and cost of work required to rectify identified faults, imperfections and errors are calculated

1.5 Client is informed of work requirements and approval obtained for planned work

2. Prepare a precision 3D print file

2.1 File is manipulated to remove imperfections and manifold errors

2.2 Output file is prepared according to specifications

2.3 Graphics file quality is reviewed with client and sign off is obtained

2.4 File is saved in a format appropriate for 3D printing

Evidence of the ability to:

communicate with client to ascertain needs

confirm client requirements for three-dimensional (3D) print output

determine work requirements and obtain client approvals

recognise faults, imperfections and manifold errors in 3D printer files

use software to rectify errors in 3D printer files

save files in required format.

Note: If a specific volume or frequency is not stated, then evidence must be provided at least once.

To complete the unit requirements safely and effectively, the individual must:

describe the common manifold errors in 3D printer graphics, including the effect on:

proposed printed material

printing technology

wall thickness

file resolution limits

conversion between software

support structure

explain the relationship between 3D graphics modelling software and 3D graphics image software, including:

file types

function of the software

main image editing tools

scale and units

describe "Cartesian coordinate system" and how it relates to 3D graphics file manipulation

describe the purpose of "slicing" in the preparation of G-Code for 3D object build

describe the effect of setting resolution and deposition thickness in 3D graphics on 3D print output quality.

Gather evidence to demonstrate consistent performance in conditions that are safe and replicate the workplace. Noise levels, production flow, interruptions and time variances must be typical of those experienced in the pre-media field of work and include access to:

a range of graphics model files and graphics image files with errors

a computer with industry-standard 3D graphics software packages

a 3D printer or 3D printer specifications.

Assessors of this unit must satisfy the requirements for assessors in applicable vocational education and training legislation, frameworks and/or standards.


Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assingnment, checklist) and due date here

Assessment task 1: [title]      Due date:

(add new lines for each of the assessment tasks)


Assessment Tasks

Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.

ELEMENT

PERFORMANCE CRITERIA

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1. Assess image quality

1.1 Graphics file is received and requirements for precision, quality and materials are determined from specifications and confirmed with client

1.2 Graphics file is assessed to select software required to perform adjustments

1.3 File is opened and faults, imperfections and manifold errors are identified against client specifications

1.4 Time and cost of work required to rectify identified faults, imperfections and errors are calculated

1.5 Client is informed of work requirements and approval obtained for planned work

2. Prepare a precision 3D print file

2.1 File is manipulated to remove imperfections and manifold errors

2.2 Output file is prepared according to specifications

2.3 Graphics file quality is reviewed with client and sign off is obtained

2.4 File is saved in a format appropriate for 3D printing

Evidence of the ability to:

communicate with client to ascertain needs

confirm client requirements for three-dimensional (3D) print output

determine work requirements and obtain client approvals

recognise faults, imperfections and manifold errors in 3D printer files

use software to rectify errors in 3D printer files

save files in required format.

Note: If a specific volume or frequency is not stated, then evidence must be provided at least once.

To complete the unit requirements safely and effectively, the individual must:

describe the common manifold errors in 3D printer graphics, including the effect on:

proposed printed material

printing technology

wall thickness

file resolution limits

conversion between software

support structure

explain the relationship between 3D graphics modelling software and 3D graphics image software, including:

file types

function of the software

main image editing tools

scale and units

describe "Cartesian coordinate system" and how it relates to 3D graphics file manipulation

describe the purpose of "slicing" in the preparation of G-Code for 3D object build

describe the effect of setting resolution and deposition thickness in 3D graphics on 3D print output quality.

Gather evidence to demonstrate consistent performance in conditions that are safe and replicate the workplace. Noise levels, production flow, interruptions and time variances must be typical of those experienced in the pre-media field of work and include access to:

a range of graphics model files and graphics image files with errors

a computer with industry-standard 3D graphics software packages

a 3D printer or 3D printer specifications.

Assessors of this unit must satisfy the requirements for assessors in applicable vocational education and training legislation, frameworks and/or standards.

Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.

Observation Checklist

Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice Yes No Comments/feedback
Graphics file is received and requirements for precision, quality and materials are determined from specifications and confirmed with client 
Graphics file is assessed to select software required to perform adjustments 
File is opened and faults, imperfections and manifold errors are identified against client specifications 
Time and cost of work required to rectify identified faults, imperfections and errors are calculated 
Client is informed of work requirements and approval obtained for planned work 
File is manipulated to remove imperfections and manifold errors 
Output file is prepared according to specifications 
Graphics file quality is reviewed with client and sign off is obtained 
File is saved in a format appropriate for 3D printing 

Forms

Assessment Cover Sheet

ICPPRP495 - Manipulate 3D graphics files in preparation for 3D printing
Assessment task 1: [title]

Student name:

Student ID:

I declare that the assessment tasks submitted for this unit are my own work.

Student signature:

Result: Competent Not yet competent

Feedback to student

 

 

 

 

 

 

 

 

Assessor name:

Signature:

Date:


Assessment Record Sheet

ICPPRP495 - Manipulate 3D graphics files in preparation for 3D printing

Student name:

Student ID:

Assessment task 1: [title] Result: Competent Not yet competent

(add lines for each task)

Feedback to student:

 

 

 

 

 

 

 

 

Overall assessment result: Competent Not yet competent

Assessor name:

Signature:

Date:

Student signature:

Date: